Nodejs Bottle Neck issue. fix the code.

I am looking for a skilled Node.js developer to fix a bottleneck issue in my code. The specific functionality causing the issue is related to API requests, specifically GET requests.

Requirements:
- Strong experience in Node.js development
- In-depth knowledge of API integration and optimization
- Familiarity with cluster implementation for performance optimization

Ideal Skills and Experience:
- Proven track record in resolving Node.js performance issues
- Expertise in optimizing API requests and identifying bottlenecks
- Experience implementing cluster for load balancing and improved performance

If you have the necessary skills and experience to fix this bottleneck issue, please submit your proposal.